Popularization of flood control knowledge
1. What is the flood season?
Flood season refers to the period when the seasonal water level of a river rises due to seasonal precipitation, ice melt and snow melt in the river basin.
2. What is flood control?
Flood control is the work carried out in flood forecasting, flood control dispatch, and flood control engineering application to prevent and mitigate flood disasters.
3. What is a thunderstorm?
Thunderstorm is a severe weather phenomenon produced by the air under extremely unstable conditions, which often carries strong winds, heavy rain, lightning, lightning strikes, and even hail or tornadoes, so it can often cause disasters. Thunderstorms usually occur when the wind is raging, thunderstorms, severe flying sand and rocks, and even uprooting large trees and lifting roofs.
Flood control safety tips
1. Pay attention to weather forecasts and flood warning information in a timely manner
Listen to and watch the weather forecast frequently to understand the weather conditions. For example, when the blue warning signal appears, pay attention to listening to and watching the weather forecast. Close doors and windows, try not to go out, and bring rain gear when you go out unless necessary. When the orange warning signal appears, if it is still in a simple shanty, move to a safe place as soon as possible. When heavy rain is accompanied by lightning, pay attention to cutting off the power supply in your home. At the same time, it is necessary to learn and master the knowledge of disaster prevention, disaster resistance and disaster avoidance during the flood season, improve self-protection ability, and prepare for possible disasters and emergency preparedness. If you have been caught in a flood, be sure to grasp fixed or floating objects as much as possible to find an opportunity to escape.
Second, pay attention to travel safety in rainy days
In case of abnormal weather changes, it is recommended that you minimize going out, reduce outdoor activities, and pay attention to staying away from structures such as scaffolding billboards. If you encounter heavy rain while going out, pay attention to flood safety warning signs, avoid drainage wells, ditches and stagnant water, and find a safe shelter nearby; In case of emergency, please call 110, 119, 120 and other numbers for help.
(1) The road is slippery on rainy days, and safety accidents are prone to occur, so children should do the following:
1. Do not play outdoors on rainy days and follow the teacher's arrangement.
2. Do not chase and fight in classrooms, stairs, and corridors.
3. Avoid the water beach on the ground and walk slowly.
4. When performing physical activities indoors, warm up to ensure sports safety.
5. Go up and down the stairs to the right, not crowded, not colliding, orderly.
(2) Parents should pay attention to travel safety on the way to and from school:
1. When walking, if the road surface is flooded, do not wade in the water, and closely observe the road situation, because part of the manhole cover may have been lifted, causing great safety risks.
2. When riding, wear a raincoat and do not hold an umbrella. When turning on the road, observe first, then pass, do not make sharp turns or pinch the brakes sharply to avoid sideslide.
3. When driving in rainy days, please keep abreast of road conditions, pay attention to warning signs such as sunken roads and culverts, and avoid waterlogged roads in advance; If you are already driving on a waterlogged road, please open the window, follow the command and guidance of traffic police, municipal administration, drainage and other departments, and do not force through; If the vehicle stalls in stagnant water, it is necessary to quickly judge the situation and escape in time.
3. Maintain a high degree of vigilance during the flood season
Residents living in flood control ditches and low-lying areas with heavy rainfall at night should inform each other of abnormal conditions, move to safe accommodation in advance, and should not live in houses with potential flood safety hazards. If the wire is found to be low hanging or broken, stay away from the danger, do not approach, to prevent electric shock.
Fourth, keep mobile phones and other communication tools open
In the event of danger, contact in time, pay special attention to the safety of vulnerable groups such as the elderly, the weak, the sick, the disabled, the young, and women, and when the danger occurs, the above-mentioned personnel should first be transferred to a safe area. If you encounter rain in the mountains, you should always pay attention to the abnormal changes around the site and the retreat paths you can choose, and once an abnormal situation occurs, you should quickly move to the hillside and high ground, and choose the nearest safe route to run horizontally along the hillside.
5. Do not operate in hazardous areas prone to flooding
Landslides, collapses and other dangers are prone to occur during the flood season, so try not to move or stay in dangerous areas; Strengthen the supervision of young children, and teach children not to play alone by rivers, ponds and reservoirs. When in distress on the way, you should be calm, do not panic, do not take risks, and it is strictly forbidden to swim and play in the river during the flood season to avoid safety accidents.
6. In case of thunderstorm, turn off electrical switches, doors and windows in time
1. Pay attention to close the doors and windows to prevent lightning from entering the room.
2. Try not to use mobile phones or landlines to make calls, or use telephone lines to access the Internet.
3. During a thunderstorm, it is not advisable to use a shower for bathing, let alone a solar water heater, to avoid lightning strikes caused by imperfect lightning protection facilities.
4. Before the thunderstorm comes, please unplug the power plug, do not let the TV, computer, etc. lightning into the room, damage electrical appliances, damage electrical appliances, damage electrical appliances may also occur lightning strikes and other dangers.